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ISO ASTM .pdf EN BS 标准 SAE scan.pdf 地方 AS GB GBT JIS IEC AMS NZS 附有答案技术行业标准军用电子行业 SJ 2023 .docx DIN JB IEEE API rus.pdf Std 规范安全 TS DB15 DB37 2025 TR DB44 NACE ASME 2022 STP 规程 24.pdf DLT Paper 系统 SJT 试验

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ASTM D7777 - 24.pdf

Designation: D7777 − 24Designation 559/12Standard Test Method forDensity, Relative Density, or API Gravity of Liqui...

2025-11-12发布 141 浏览 7 页 5 次下载 237.06 KB
ASTM D5878 - 19.pdf

Designation: D5878 − 19Standard Guides forUsing Rock-Mass Classification Systems for EngineeringPurposes1This standard...

2025-11-12发布 197 浏览 30 页 5 次下载 1.24 MB
ASTM C1342 - 96.pdf

Designation: C 1342 – 96Standard Practice forFlux Fusion Sample Dissolution1This standard is issued under the fixe...

2025-11-12发布 153 浏览 3 页 5 次下载 31.98 KB
ASTM B795 - 20.pdf

Designation: B795 − 20Standard Test Method forDetermining the Percentage of Alloyed or Unalloyed IronContamination ...

2025-11-12发布 93 浏览 4 页 5 次下载 262.9 KB
ASTM D6049 - 03 (2013) rus.pdf

Обозначение: D6049 – 03 (Утвержден повторно в 2013 г.)Стандартный метод ...

2025-11-12发布 80 浏览 11 页 5 次下载 603.77 KB
ASTM D2867 - 09 (2014) rus.pdf

Обозначение: D2867 – 09 (Утвержден повторно в 2014 г.)Методы испытаний д...

2025-11-12发布 68 浏览 6 页 5 次下载 348.91 KB
ASTM D1045 - 14 rus.pdf

Обозначение D1045–14СТАНДАРТНЫЕ МЕТОДЫ ОТБОРА ПРОБ И ИСПЫТАНИЙ ПЛАСТ...

2025-11-12发布 170 浏览 14 页 5 次下载 448.61 KB
ASTM D2991 - 84 scan.pdf

- ,ASTM D2993 84 R 0759530 0028437 8 I Designation: D 2991 - 84 4cni , AXîERICAN SOCIETY FOR TESTING ANb.MATE...

2025-11-12发布 166 浏览 3 页 5 次下载 235.46 KB
ASTM B32 - 20.pdf

Designation: B32 − 20Standard Specification forSolder Metal1This standard is issued under the fixed designation B32...

2025-11-13发布 68 浏览 11 页 5 次下载 110.2 KB
ASTM D4318 - 17e1.pdf

Designation: D4318 − 17´1Standard Test Methods forLiquid Limit, Plastic Limit, and Plasticity Index of Soils1This...

2025-11-13发布 151 浏览 20 页 5 次下载 1.48 MB
ASTM D5120 - 90 (2009).pdf

Designation: D5120 − 90(Reapproved 2009)Standard Test Method forInhibition of Respiration in Microbial Cultures in ...

2025-11-13发布 135 浏览 6 页 5 次下载 206.6 KB
ASTM D8396 - 22.pdf

Designation: D8396 − 22Standard Test Method forGroup Types Quantification of Hydrocarbons inHydrocarbon Liquids with...

2025-11-13发布 133 浏览 25 页 5 次下载 1.08 MB
ASTM D4A-1971.pdf

PHYSICAL CONSTANTS OF HYDROCARBONS C, TO C10 Prepared by ASTM Committee D-2 on Petroleum Products and Lubricants ...

2025-11-13发布 194 浏览 78 页 5 次下载 6.9 MB
ASTM D3900 - 17 rus.pdf

Обозначение D3900–17СТАНДАРТНЫЕ МЕТОДЫ ИСПЫТАНИЙ КАУЧУКА — ОПРЕДЕЛЕН...

2025-11-13发布 123 浏览 31 页 5 次下载 1.52 MB
ASTM D3683 - 11 rus.pdf

ГОСТ 32977—2022ТОПЛИВО ТВЕРДОЕ МИНЕРАЛЬНОЕОпределение микроэлементов ...

2025-11-13发布 68 浏览 16 页 5 次下载 757.54 KB
ASTM D537 - 85 (1997).pdf

Designation: D 537 – 85 (Reapproved 1997)Standard Specification forSodium Metasilicate1This standard is issued under...

2025-11-13发布 58 浏览 2 页 5 次下载 14.51 KB
ASTM B645 - 21.pdf

Designation: B645 − 21Standard Practice forLinear-Elastic Plane-Strain Fracture Toughness Testing ofAluminum Alloys1Th...

2025-11-13发布 182 浏览 6 页 5 次下载 187.24 KB
NBIC NB 23-2025 Part 1 — Installation.pdf

I2025NB-23NATIONAL BOARD INSPECTION CODE 2025 EDITION DATE OF ISSUE — JULY 1, 2025This code was developed under ...

2025-11-12发布 147 浏览 182 页 5 次下载 1.55 MB
NBIC NB 23-2025 Part 3 — Repairs and Alterations.pdf

I2025NB-23NATIONAL BOARD INSPECTION CODE 2025 EDITION DATE OF ISSUE — JULY 1, 2025This code was developed under ...

2025-11-12发布 122 浏览 334 页 5 次下载 3.56 MB
API RP 2214-2004.pdf

Spark Ignition Properties of Hand Tools API RECOMMENDED PRACTICE 2214FOURTH EDITION, JULY 2004 Spark Ignition Prope...

2025-11-13发布 62 浏览 12 页 5 次下载 136.82 KB

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